feat(app): add diagnostics and update runtime

src/main/index.ts

@@ -14,6 +14,7 @@ import { startGamesRegistry, stopGamesRegistry } from './games/registry'
 import { initUpdater, stopUpdater } from './updater'
 import { IPC } from '@shared/ipc'
 import { log } from './logger'
+import { installSecurityHardening } from './security'
 
 const APP_ID = 'com.anril.exercise-reminder'
 
@@ -45,6 +46,7 @@ if (!gotLock) {
   app.on('second-instance', () => showMainWindow())
 
   app.whenReady().then(() => {
+    installSecurityHardening()
     registerIpc()
     createTray()